WeatherBar is a new tweak that will change the color of the status bar from blue to red depending on the temperature to do at that time in the city where you are. The change will take the time application information and your GPS location and change the status bar as temperature margins.

Less than 10 ° C violet see the bar, to 0 ° C becomes blue, then green, yellow, orange and finally red again from 30 ° C, runs Celsius and Fahrenheit. In summary, the cold colors represent warmer cold and heat, on more than one logical gradient. The colors are similar to those we see in the different applications in iOS 6 (although the tweak also works on iOS 5), colors that are not solid but seem transparent.

It may be useful to know the outside temperature when you wake up for example, or when you go outside, so no need to open the application time or the notification center, although it is rare in the Springboard as you can see in the screenshot above.

You can download for free from Cydia, you'll find it in the ModMyi repo. You need to have done the jailbreak on your device.